CN105486541B - A kind of saliva collector - Google Patents
A kind of saliva collector Download PDFInfo
- Publication number
- CN105486541B CN105486541B CN201610032214.6A CN201610032214A CN105486541B CN 105486541 B CN105486541 B CN 105486541B CN 201610032214 A CN201610032214 A CN 201610032214A CN 105486541 B CN105486541 B CN 105486541B
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- Prior art keywords
- collection
- snorkel
- hole
- bottle
- saliva
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of saliva collectors, including collecting bottle and the collection body being used cooperatively with the collection bottle and the lid being hinged on the collection body, the collection body includes collection portion and interconnecting piece, the upper surface of the collection portion is recessed collection surface, it is provided on the collection surface and collects hole, the interconnecting piece has an acting surface, it is provided with matching hole on the acting surface, the matching hole matches the fluid channel to be formed and be led in the receiving flask body with the collection hole, and venthole is additionally provided on the acting surface.The present invention carries out the collection of saliva by the spill collection surface of collection portion, ensure to reach balance with extraneous air pressure in bottle by the snorkel kept apart with collection portion, ensure that saliva can smoothly enter into bottle, especially sticky saliva, and the setting of face collecting direction is avoided in the outlet of snorkel, saliva can be effectively prevent to enter snorkel, avoid blocking, ventilatory effect is effectively ensured.
Description
Technical field
The invention belongs to field of biomedicine technology, are related to a kind of saliva collector.
Background technology
The Clinics and Practices needs of many diseases are carried out by the sample of some patient's bodies, such as using saliva, urine,
The inspection of blood etc..The sampling of these samples is needed by special sampler, as disclosed in Patent No. CN203941030
A kind of saliva collection dropper adds combined unit；A kind of urine suitable for clinical examination disclosed in Patent No. CN201404233
Collection tube.The patent of invention of Publication No. CN204708886U also provides a kind of saliva DNA receiving flasks, facilitates sampling, though
It so is provided with ventilation device, but is easy to be blocked by saliva, especially for the big sample of some toughness, hardly enters bottle
Interior, collection efficiency is relatively low.
Invention content
The purpose of the present invention provides saliva collector to solve drawbacks described above, in particular for the big fluid of toughness,
Collecting effect is more preferable.
The present invention adopts the following technical scheme that：A kind of saliva collector, including collect bottle and match with the collection bottle
It closes the collections body that uses and is hinged on the lid collected on body, the collection body includes collection portion and interconnecting piece, described
The upper surface of collection portion is recessed collection surface, is provided on the collection surface and collects hole, and the interconnecting piece has an acting surface,
Matching hole is provided on the acting surface, the matching hole matches to be formed with the collection hole to lead in the receiving flask body
Fluid channel is additionally provided with venthole on the acting surface, and being connected with connection by the venthole collects bottle and extraneous
Rubber snorkel, it includes the face epimere being located on the collection surface that the snorkel, which passes through the collection surface, the snorkel,
And the face hypomere between the collection surface and the acting surface, the length of the face hypomere have be more than the collection surface and
The active segment of distance between the acting surface.
Above-mentioned technical proposal ensures that the air pressure in bottle with the external world reaches balance by snorkel, ensures that fluid can smoothly enter into
It is by snorkel that the structure of ventilation and collection body is completely separated in bottle, it avoids fluid from entering snorkel and ventilation is caused to block,
Ensure ventilatory effect.In closed fluid passages, the position relative movement between rotating collection portion and interconnecting piece, active segment is fitted
Answer the variation of the two position.
Preferably, the outlet of the snorkel is arranged towards horizontal direction or downward, effectively prevent fluid into
Entering snorkel causes ventilation to block.
Preferably, the face epimere of the snorkel includes vertical portion and turning point, the outlet setting of the ventilating part exists
The turning point, the angle between the turning point and the vertical portion are less than or equal to right angle.
Preferably, the bottom of the collection surface has one to collect groove, the collection hole is arranged collects groove described
Interior, saliva is easier to want to enter the direction flowing in bottle, and especially the saliva of toughness, effect are more notable.
Preferably, the wall for collecting groove is arranged in hierarchic structure, it is provided on the wall for collecting groove and institute
It states and collects the secondary collection hole that hole communicates, when collector is collected by cavernous body, hierarchic structure is conducive to in cavernous body
The extruding of fluid, part saliva collect hole from pair and flow into bottle, prevent saliva from being absorbed again by cavernous body, reinforce collecting effect.
Preferably, the lower surface of the collection surface is provided with the sealing ring on the collection hole circumference, it is ensured that stream
When body channel enclosed, saliva will not be flow backwards into collection portion.
Preferably, being provided with the elastic baffle being connected with the acting surface among the matching hole, reinforce water conservancy diversion effect
Fruit.
By implementing above-mentioned technical proposal, the present invention carries out the collection of saliva by the spill collection surface of collection portion, passes through
The snorkel kept apart with collection portion ensures to reach balance with extraneous air pressure in bottle, ensures that saliva can smoothly enter into bottle,
Especially sticky saliva, and the setting of face collecting direction is avoided in the outlet of snorkel, and saliva can be effectively prevent to enter ventilation
Pipe, avoids blocking, ventilatory effect is effectively ensured.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of one embodiment of the invention；
Attached drawing 2 is the vertical view of attached drawing 1；
Attached drawing 3 is that body structural schematic diagram is collected in another embodiment of the present invention.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, invention is further described in detail.
Embodiment 1：
A kind of saliva collector as shown in attached drawing 1,2, including collect bottle 1 and with collect the receipts that are used cooperatively of bottle 1
Collective 2 and the lid 3 being hinged on collection body 2 collect body 2 and include collection portion 21 and interconnecting piece 22, interconnecting piece 22 and collection
The bottleneck spiral of bottle 1 connects, and opposite in a circumferential direction can move back and forth between collection portion 21 and interconnecting piece 22.Collection portion 21
Upper surface be recessed collection surface 211, be provided on collection surface 211 collect hole 212, be arranged in 22 acting surface of interconnecting piece
Matching hole 2211 on 221 cooperatively forms the fluid channel for leading to and collecting in bottle 1, by rotating collection portion 21 or interconnecting piece
22, the relative position both changed makes collection hole 212 and 2211 position alignment of matching hole or is staggered, leads to reach fluid
The effect that road opens or closes.Venthole is additionally provided on acting surface 221, acting surface 221 is connected with connection by venthole and receives
Collect bottle 1 and extraneous rubber snorkel 23, snorkel 23 passes through collection surface 211, includes on the face on collection surface 211
Section 231 and the face hypomere 232 between collection surface 211 and acting surface 221, it is more than collection surface that the length of face hypomere 232, which has,
The active segment of distance between 211 and acting surface 221 coordinates moving back and forth between collection portion 21 and interconnecting piece 22.
Embodiment 2：
It is with 1 difference of embodiment, the face epimere 231 of snorkel 23 includes vertical portion 2311 and turning point 2312, ventilation
The angle that the outlet of pipe 23 is arranged between turning point 2312, turning point 2312 and vertical portion 2311 is less than or equal to right angle,
When angle is right angle, outlet is horizontal, when angle is acute angle, goes out below mouth down, the present embodiment is right angle, ventilating part 23
It exports towards horizontal direction.
Embodiment 3：
It is with 1 difference of embodiment, the bottom of collection surface 211 has one to collect groove, and the collection hole 212 is arranged in institute
It states and collects in groove, the lower surface of collection surface 211 is provided with positioned at the sealing ring collected on 212 circumference of hole, collects the wall of groove
Be arranged in hierarchic structure, communicated with the collection hole 212 secondary be provided on the wall for collecting groove and collects hole, and with
It closes and is provided with the elastic baffle being connected with acting surface 221 among hole 2211.
Claims (3)
1. a kind of saliva collector, including collect bottle（1）With with the collection bottle（1）The collection body being used cooperatively（2）With
And it is hinged on the collection body（2）On lid（3）, the collection body（2）Including collection portion（21）And interconnecting piece（22）, described
Collection portion（21）Upper surface be recessed collection surface（211）, the collection surface（211）On be provided with collect hole（212）, special
Sign is, the interconnecting piece（22）With an acting surface（221）, the acting surface（221）On be provided with matching hole（2211）, institute
State matching hole（2211）With the collection hole（212）It matches to be formed and leads to the collection bottle（1）Interior fluid channel, it is described
Acting surface（221）On be additionally provided with venthole, the acting surface（221）It is connected with connection by the venthole and collects bottle
（1）With extraneous rubber snorkel（23）, the snorkel（23）Across the collection surface（211）, the snorkel（23）Packet
It includes and is located at the collection surface（211）On face epimere（231）With positioned at the collection surface（211）With the acting surface（221）
Between face hypomere（232）, the face hypomere（232）It is more than the collection surface with length（211）With the acting surface（221）
Between distance active segment；
The snorkel（23）Outlet be arranged towards horizontal direction or downward；
The snorkel（23）Face epimere（231）Including vertical portion（2311）The turning point and（2312）, the snorkel（23）
Outlet be arranged in the turning point（2312）, the turning point（2312）With the vertical portion（2311）Between angle be less than
Or it is equal to right angle；
The collection surface（211）Bottom have and one collect groove, the collection hole（212）Setting collects described in groove；
The wall for collecting groove is arranged in hierarchic structure, is provided with and the collection hole on the wall for collecting groove（212）
The secondary collection hole communicated.
2. a kind of saliva collector according to claim 1, which is characterized in that the collection surface（211）Lower surface setting
Have and is located at the collection hole（212）Sealing ring on circumference.
3. a kind of saliva collector according to claim 1, which is characterized in that the matching hole（2211）Centre be provided with
The acting surface（221）Connected elastic baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032214.6A CN105486541B (en) | 2016-01-19 | 2016-01-19 | A kind of saliva collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032214.6A CN105486541B (en) | 2016-01-19 | 2016-01-19 | A kind of saliva collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105486541A CN105486541A (en) | 2016-04-13 |
| CN105486541B true CN105486541B (en) | 2018-08-24 |
Family
ID=55673668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610032214.6A Active CN105486541B (en) | 2016-01-19 | 2016-01-19 | A kind of saliva collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105486541B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014636B (en) * | 2017-06-12 | 2019-04-02 | 四川沃文特生物技术有限公司 | Disposable specimen collection tube and its application method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635488A (en) * | 1984-12-03 | 1987-01-13 | Schleicher & Schuell, Inc. | Nonintrusive body fluid samplers and methods of using same |
| US6149604A (en) * | 1995-09-07 | 2000-11-21 | Kosasky; Harold J. | Instrument for measuring saliva viscoelasticity to determine female fertile period |
| CN202049071U (en) * | 2011-04-21 | 2011-11-23 | 中国地质科学院岩溶地质研究所 | Seepage soil water collector |
| CN202869863U (en) * | 2012-11-13 | 2013-04-10 | 杨丽 | Urine collection device for clinical inspection |
| CN203941030U (en) * | 2014-04-24 | 2014-11-12 | 杭州安旭科技有限公司 | A kind of saliva collection drips integrated unit |
| CN104729884A (en) * | 2015-04-14 | 2015-06-24 | 天津市环境保护科学研究院 | Farmland nitrogen loss lateral-seepage collecting device |
| CN104840223B (en) * | 2015-05-22 | 2017-08-04 | 浙江硕华医用塑料有限公司 | A kind of saliva sample collection vessel |
| CN104840222B (en) * | 2015-05-22 | 2017-09-08 | 浙江硕华医用塑料有限公司 | Saliva DNA Collection and conservations bottle |
| CN104849100B (en) * | 2015-05-22 | 2017-10-27 | 浙江硕华医用塑料有限公司 | A kind of Collection and conservation device of saliva sample |
| CN205374083U (en) * | 2016-01-19 | 2016-07-06 | 浙江硕华医用塑料有限公司 | Saliva collector |
-
2016
- 2016-01-19 CN CN201610032214.6A patent/CN105486541B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105486541A (en) | 2016-04-13 |
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Address after: 313220 Longshan road 148, Zhong Guan Town, Deqing County, Huzhou, Zhejiang Patentee after: Zhejiang Sorfa Life Science Research Co., Ltd. Address before: 313220 Longshan road 148, Zhong Guan Town, Deqing County, Huzhou, Zhejiang Patentee before: Zhejiang Sorfa Medical Plastic Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |